@book{32470,
	author = {Siziya, Seter},
	title = {The prevalence and distribution of xerophthalmia in pre-school age children of the Luapula Valley, Zambia},
	publisher = {University of Zambia, School of Medicine},
	year = {2008},
	series = {Journal of Tropical Pediatrics},
	address = {Lusaka:},
	note = {Bibliography}
}